Cromley, Ellen K. <br/><br/>
GIS and public health / 
Ellen K. Cromley, Sara L. McLafferty. 
 - 2nd ed. 
 - New York :  The Guilford Press,  c2012. 
 - xxiv, 503 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9781609187507 (hardback)  RM225.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topography, Medical.<br/>Information systems.<br/>Geography.<br/>Public health.